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Patent Searching and Data


Title:
RIVET STUD
Document Type and Number:
WIPO Patent Application WO/2023/124758
Kind Code:
A1
Abstract:
A rivet stud, which comprises a housing part (10) internally provided with a through hole (17), and a stud (20). The outer side wall of the housing part is circular, or at least half of the height of the outer side wall is hexagonal. One side of the stud is screwed into the through hole and riveted. The vertical central axes of the housing part and the stud coincide. The housing part comprises a circular hole section (131) and an internal threaded section (132) which are superimposed. The through hole is longitudinally formed in the circular hole section and the internal threaded section. The stud comprises, from top to bottom, an upper threaded section (23), a non-threaded section (24) and a lower threaded section (25). The stud is sequentially screwed into the circular hole section and the inner threaded section along with the lower threaded section. The lower threaded section and the inner threaded section are meshed together and riveted. The upper threaded section is arranged above the housing part. The rivet stud ensures that a finished product and a riveted rivet stud does not get loose and fall off, solves the eccentricity issue after the rivet stud is riveted, and produces better effects when a long bolt is used.

Inventors:
AMMER SVEN (CN)
XU ERHUI (CN)
Application Number:
PCT/CN2022/136083
Publication Date:
July 06, 2023
Filing Date:
December 02, 2022
Export Citation:
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Assignee:
BOLLHOFF CHINA FASTENINGS CO LTD (CN)
International Classes:
F16B39/02; F16B35/00; F16B35/04
Foreign References:
CN217440501U2022-09-16
US20200166066A12020-05-28
CN214998739U2021-12-03
CN214578200U2021-11-02
CN207945183U2018-10-09
US20090297261A12009-12-03
US20130280965A12013-10-24
CN203717577U2014-07-16
Attorney, Agent or Firm:
BEIJING YINGKE LAW FIRM (CN)
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